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Porting zerobin to python 3

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This commit is contained in:
sametmax
2015-05-10 19:19:02 +02:00
parent 391df055f9
commit 9b84122414
137 changed files with 22928 additions and 4370 deletions
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35
libs/cherrypy/lib/gctools.py
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@ -3,7 +3,7 @@ import inspect
import os
import sys
import time
try:
import objgraph
except ImportError:
@ -15,6 +15,7 @@ from cherrypy.process.plugins import SimplePlugin
class ReferrerTree(object):
"""An object which gathers all referrers of an object to a given depth."""
peek_length = 40
@ -89,6 +90,7 @@ class ReferrerTree(object):
def format(self, tree):
"""Return a list of string reprs from a nested list of referrers."""
output = []
def ascend(branch, depth=1):
for parent, grandparents in branch:
output.append((" " * depth) + self._format(parent))
@ -103,15 +105,15 @@ def get_instances(cls):
class RequestCounter(SimplePlugin):
def start(self):
self.count = 0
def before_request(self):
self.count += 1
def after_request(self):
self.count -=1
self.count -= 1
request_counter = RequestCounter(cherrypy.engine)
request_counter.subscribe()
@ -129,15 +131,17 @@ def get_context(obj):
class GCRoot(object):
"""A CherryPy page handler for testing reference leaks."""
classes = [(_cprequest.Request, 2, 2,
"Should be 1 in this request thread and 1 in the main thread."),
(_cprequest.Response, 2, 2,
"Should be 1 in this request thread and 1 in the main thread."),
(_cpwsgi.AppResponse, 1, 1,
"Should be 1 in this request thread only."),
]
classes = [
(_cprequest.Request, 2, 2,
"Should be 1 in this request thread and 1 in the main thread."),
(_cprequest.Response, 2, 2,
"Should be 1 in this request thread and 1 in the main thread."),
(_cpwsgi.AppResponse, 1, 1,
"Should be 1 in this request thread only."),
]
def index(self):
return "Hello, world!"
@ -145,14 +149,14 @@ class GCRoot(object):
def stats(self):
output = ["Statistics:"]
for trial in range(10):
if request_counter.count > 0:
break
time.sleep(0.5)
else:
output.append("\nNot all requests closed properly.")
# gc_collect isn't perfectly synchronous, because it may
# break reference cycles that then take time to fully
# finalize. Call it thrice and hope for the best.
@ -208,7 +212,6 @@ class GCRoot(object):
t = ReferrerTree(ignore=[objs], maxdepth=3)
tree = t.ascend(obj)
output.extend(t.format(tree))
return "\n".join(output)
stats.exposed = True